Does anyone have, or know where I can get, a shortened sump for a Zetec silvertop?

MK Engineering did mine I cut it and he ally welded it. You need to remember that it needs a recess in the starter motor side so you have to cut a section out and weld a plate inside. Failing to do this makes the starter sit at an angle to the flywheel which aint good for it. You could always Call Johnathan at Stanwood engineering in Bawtry he sometimes comes across proper big winged sumps from the likes of Scholar.